Home / 19,202.24-26,498.97-11,242.86

Finding the Fourth Proportional to 19,202.24, 26,498.97 and 11,242.86

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Solution

The fourth proportional to 19,202.24, 26,498.97 and 11,242.86 is: 15,515.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,202.24 : 26,498.97 = 11,242.86 : x
  2. Step 2: Convert to fraction form
    19,202.24/26,498.97 = 11,242.86/x
  3. Step 3: Cross multiply
    19,202.24x = 26,498.97 × 11,242.86
  4. Step 4: Simplify right side
    19,202.24x = 297,924,209.85
  5. Step 5: Solve for x
    x = 297,924,209.85/19,202.24
  6. Step 6: Final answer
    x = 15,515.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.